Peled, Uri N., and Julin Wu. “For Which Graphs Does Every Edge Belong to Exactly Two Chordless Cycles?”. The Electronic Journal of Combinatorics 3, no. 1 (April 15, 1996): #R14. Accessed May 9, 2026. https://www.combinatorics.org/ojs/index.php/eljc/article/view/v3i1r14.